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AnOrAn
  • Member for 4 years, 7 months
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5 votes

Why does Lorenz gauge condition $\partial_\mu A^\mu =0$ pick exactly one configuration from each gauge equivalence class?

4 votes

Is there any physics book like Newtons principia mathematica?

2 votes

Hawking radiation and Unruh effect

2 votes

How does gauge-fixing really work?

2 votes
Accepted

Finding the inverse metric of a metric close to Minkowski metric

1 vote
Accepted

Perturbed Ricci scalar in Modified Gravity

1 vote

Could someone tell me how Sir Issacc Newton derived the equation for the Universal law of gravitation?

1 vote

Looking for a good book on star stability

0 votes

Pertubation of Riemann tensor in a general curved space-time

0 votes

Why is the sky near the Earth limb warm-colored, even far from the sun?